/*

 * Copyright (C) 2020-2022 Huawei Technologies Co., Ltd. All rights reserved.

 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.huaweicloud.config;

import java.util.List;

import org.apache.servicecomb.foundation.auth.AuthHeaderProvider;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import com.huaweicloud.service.engine.common.configration.bootstrap.BootstrapProperties;

/**
 * bootstrap 配置信息。 由于使用 ContextRefresher 刷新配置， 会重新加载所有 bootstrap 的 bean， 因此配置中心的
 * 连接实例采用单例，保证只加载一次。
 */
@Configuration
@ConditionalOnServiceCombConfigEnabled
public class ServiceCombConfigBootstrapConfiguration {
  @Bean
  public ServiceCombPropertySourceLocator serviceCombPropertySourceLocator(BootstrapProperties bootstrapProperties,
      List<AuthHeaderProvider> authHeaderProviders) {
    ConfigService.getInstance()
        .init(bootstrapProperties, authHeaderProviders);
    return new ServiceCombPropertySourceLocator(ConfigService.getInstance().getConfigConverter().getCurrentData());
  }
}
